A revised version of the TOGAF specification, version 9.1, was released on 1st December 2011. There are no new features in this version; it is intended to introduce a number of relatively minor corrections and improvements to TOGAF version, launched at the start of 2009.
Mike Lambert, Chief Technical Officer and Principal Instructor with Architecting the Enterprise, and a core member of the TOGAF 9.1 Specification team throughout the period answers your questions about TOGAF® version 9.1. Click on the following link to read more. TOGAF® 9.1.